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Messages - bitcrab

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1471
General Discussion / Re: Cryptofresh API
« on: September 05, 2016, 08:48:30 am »
See this is why Steemit was a kick in the nuts to BTS investors. Our community and resources were basically raped and pillaged over to Steem.

"Not going to compete with BitShares" my ass.

I had a long skype conversation with @roadscape when his Cryptofresh worker was voted out.

That worker had been paying him a very meager salary for the building of cryptofersh and for its maintenance and upgrades (especially considering the long hours and on call, round the clock, nature of the work he had been doing). He spent huge amounts of uncompensated time on developing Cryptofresh before he asked for some worker pay for maintenance and upgrades. He was absolutely dedicated and was thus devastated by being voted out.

Steemit has given back to @roadscape his confidence, dignity and some remuneration for his efforts. All the things that were not given to him by Bitshares "investors".

Some Bitshares "investors" appear to have have kicked themselves in the nuts. Unfortunately, the consequences of their actions are not confined to themselves but have hurt all of us loyal bitshares holders.

sorry to hear this, @roadscape did great job, he deserve the payment and respect.

1472
there is a problem: does the market has bitUSD demand?

I have expected that the bitUSD liquidity would rise obviously after the parameter change, but seems I was wrong.

now it is safe enough to generate bitUSD by shorting, but seems few people like to use this leverage tool, weird.


1473
General Discussion / transwiser BTS API server launched
« on: September 02, 2016, 02:02:16 pm »
wss://bts.transwiser.com/ws

welcome to connect, the server is from aliyun.com and located in QingDao, China

1474
no need to wait more time, now I'll start the poll for modifying settlement parameters for all the fiat pegged smartcoins.

as scheduled bitUSD should have been modified yesterday, but because some unexpected issue(not enough BTS in committee-account to pay fee) the time is postponed to 28th.

other than bitCNY and bitUSD, in Bitshares there are also fiat pegged smartcoins including EUR, JPY, GBP, KRW, TRY, SGD, HKD, RUB, SEK, NZD, MXN, CAD, CHF, AUD, ARS. most of these smartcoins have little supply, however some of them are potential to become wildly used, for the same reason that we modify bitCNY and bitUSD, I now suggest to apply the same change to all the smartcoins mentioned above - set force settlement offset to 1% and max settle volume to 0.5%

as ARS have already 1% as force settlement offset and 2% as max settle volume limit, this time ARS will be left unchanged, it can also help us to observe how a different max settle volume influence the behavior of one smartcoin.

regarding other smartcoins as bitBTC, bitSILVER, bitGOLD etc, as what they peg are not stable in price by themselves and then they are different with the fiat pegged smartcoins, this time the suggested change will not touch these smartcoins, if necessary, we will discuss the necessity to also modify them in another poll/thread.

this poll will collect opinion from community for at least a couple of weeks, and considering that many need to see bitUSD's behavior after the modification and then decide the opinion, this poll allow voters to change option.

relevant links for reference:
poll for modifying bitUSD:  https://bitsharestalk.org/index.php/topic,22936.0.html
BSIP for modifying bitUSD: https://github.com/bitshares/bsips/issues/14
discussion thread for modifying bitCNY: https://bitsharestalk.org/index.php/topic,22416.0.html
BSIP for modifying bitCNY: https://github.com/bitshares/bsips/blob/master/bsip-0016.md



1475
sorry for not checking the BTS balance of committee-account while creating the proposal, now it failed to execute the proposal after expiring because there's not enough BTS to pay the fee.
now a new proposal http://cryptofresh.com/p/1.10.611 is created, it will expire in 3 days, hope committee members can vote it on ASAP.

1476
这样的多重签名没用啊, q对owner key有100%权重,可以随时把yao和newtree踢掉啊。
得把owner key也搞成多重签名才行啊。

1477
the idea of paying bitUSD to worker is interesting and make sense.

but it will bring some challenge, the committee will need to borrow bitUSD, and sell BTS periodically  with high enough price to cover the debt position.

let's first do some calculation.

currently the reserve balance is 1,029,940,606 BTS, if we put half of these balance to collateral with a low enough price say 0.0018USD/BTS as"my margin call price", we can get 463473 bitUSD.

suppose we set budget at 80USD/hour, then these bitUSD can offer at least 241 days.

to make this happen, we need:
1.developers provide the necessary change, maybe a hard fork is needed?
2.committee draft a plan to borrow bitUSD and sell BTS periodically, committee will play the role a little like FED.

surely the precondition is that the community reach a consensus on doing this.

Absolutely we need consensus, but I don't think people will support accessing the reserve pool at a rate higher than the current max spending budget of:
14,675 BTS per hour.  (see here http://cryptofresh.com/reserve)
Like you say this max 14675 bts hour is equivalent to $80 per hour at todays prices.

How we make this max worker budget function as bitUSD instead of BTS is tricky.
 I can't see how it would work with the decentralised voting system if the committee is paying the workers.

if committee can sell BTS in good price, then actually the cost from reserve pool will be lowered, and I think shareholders would like to see this.
this is not difficult, as committee has a long time to wait for the selling orders to be fulfilled.
the key point is how this can get enough support from shareholders and committee members, and how to manage the process.

1478
the idea of paying bitUSD to worker is interesting and make sense.

but it will bring some challenge, the committee will need to borrow bitUSD, and sell BTS periodically  with high enough price to cover the debt position.

let's first do some calculation.

currently the reserve balance is 1,029,940,606 BTS, if we put half of these balance to collateral with a low enough price say 0.0018USD/BTS as"my margin call price", we can get 463473 bitUSD.

suppose we set budget at 80USD/hour, then these bitUSD can offer at least 241 days.

to make this happen, we need:
1.developers provide the necessary change, maybe a hard fork is needed?
2.committee draft a plan to borrow bitUSD and sell BTS periodically, committee will play the role a little like FED.

surely the precondition is that the community reach a consensus on doing this.




1479
personally I feel no problem for transfering the smartcoins to committee-account, but I am not sure whether the committee as  a whole should manage this smartcoins, need inputs from other committee members.

I like the 100.1% MSSR.
after the optimization of bitUSD, its supply will increase, I don't think CASH.USD will get a bigger supply. :)

I think there will be some minor confusion, and that's why I choose to give up TCNY, but try to optimize bitCNY. however this is not a big problem.




1480
General Discussion / Re: poll for bitUSD parameter optimization
« on: August 05, 2016, 04:24:45 pm »
BitAsset holders benefit from forced settlement only if the market price goes below the feed price, and the feed price does not drop in next 24 hours. This is imposes a natural limit on volume.

generally speaking, when the price goes to a very low level, the holders can benefit, because at this moment force settlement is a way to  buy big volume at very low price, considering the possibility of price manipulation, this is the very moment that the shorters need more protection.

1481
General Discussion / Re: poll for bitUSD parameter optimization
« on: August 05, 2016, 01:32:38 pm »
So that would mean If someone settled $635.5 everyone else would be unable to settle their BitUSD for the next hour?
why 0.5% what is wrong with 20%?

I see it as protection for shorters... in all other trading engines, you get margin called and you still have opportunity to increase your collateral.

Another point of view: daily trading volume of bitUSD in last 24 hours was 1900 USD, in this context 635 USD per hour isn't that low number. Still good topic for discussion whether it shouldn't be set to some different value.
yes, the limit is to prevent the holders from doing sudden big volume force settlement and force the shorters out.
actually 0.5% is not so low,  when Argentina people ask me for smartcoin parameters, I suggest them to set a 2% limit, but that is based on misunderstanding, because at that time I think max settle limit is per day!
after bitCNY change, up to now we saw force settlement always finished in a couple of hours under the 0.5% setting.
we can discuss what value is better, but I really think 20% is too high.
maybe this setting is not so friendly to speculators, but in my view, to design a rule, first priority is considering how to make the ecosystem become prosperous healthily, but not speculators' user experience.

1482
General Discussion / Re: poll for bitUSD parameter optimization
« on: August 05, 2016, 11:30:20 am »
What is the parameter actually doing?

2.)  reduce max hourly settle volume to 0.5%

So I can maximum settle a total volume of 0.5% per hour? When I want to settle 100 BitUSD, I can only settle 0.5 BitUSD in one hour? That would slow down any black swan event.

What is the reason for 20% right now? What does it protect?

If I understand it correctly, it's percet of whole supply of particular asset. Right now there are 127098 bitUSD in existence so with current rules you can settle 25419.6 bitUSD per hour, with new rules only 635.5 bitUSD per hour. Can anyone confirm?

Is this 635.5 BitUSD per person/account or 635.5 BitUSD per hour in total for everyone?
If it is per account someone could distribute the BitUSD they want to settle across 20 accounts and settle $127098 in an hour.

Can someone confirm?
in total

1483
as the poll result https://bitsharestalk.org/index.php/topic,22936.0.htmlshows that the community now strongly support to modify bitUSD, now it's time to begin the committee proposal process.

the BSIP is drafted here: https://github.com/bitshares/bsips/issues/14

the committee proposal is already created: http://cryptofresh.com/p/1.10.514, it will expire at 25th, Aug.

this time we haven't created worker proposals for shareholders' voting, as this is not a must part of the committee proposal and the opinion from community is clear, however, if anyone still think this is necessary, he/she can also create worker proposals  to see the shareholders' opinion, I believe all the committee members will respect the opinion from shareholders. 3 weeks expiration time is enough for this.

if you are bitUSD holder or shorter, or if this change is important to you for any reason,  please pay necessary attention to the status of the voting and take according action while necessary.

1484
General Discussion / Re: poll for bitUSD parameter optimization
« on: August 04, 2016, 07:07:41 am »
My issue with this proposal is that it is actually 2 separate proposals.

1.) change force settlement by 1%
2.)  reduce max hourly settle volume to 0.5%

Do not bundle them together as one proposal please.

but we do the change in order to reduce the worry of shorters, and then improve the user experience of the leverage tool, so not only need to set some price offset, but also need to lower the 20% hourly max settlement volume to a reasonable value.

you do not like the 0.5%? you want to propose another value?
I strongly suggest that this time we just adjust the 2 parameters together, as 20% is too big as an hourly settlement limit, then if you believe some other value is better than 0.5%, we can issue another poll to collect the opinion and adjust accordingly.

1485
General Discussion / Re: poll for bitUSD parameter optimization
« on: August 03, 2016, 02:53:19 am »
I think we had some really good arguments from both sides in this discussions already. The last time many concerns have been brought up regarding the promise of "at least 100%" back.

I would like to wait a bit longer with a market change with BitUSD too. I expect a different market situation once BlockPay started. We will have a huge liquidity inflow with hundreds of merchants who want to sell their BitAssets again. This will create a full new dynamic for our markets when people want to sell 30k BitUSD on the DEX every day.

What are your thoughts about that?

if you expect 30k bitUSD daily trading volume, there should be at least about 300k bitUSD supply,but where are they?
now the bitUSD supply is only 120k, and inside which about 40k are generated by me.
the change will also help your business, right? we can let the two market change happen together, right?



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